4 Technical Data
488
7UT613/63x Manual
C53000-G1176-C160-2
Fault Logging
Operational values for
power
(3-phase, if voltage
connected)
Active power P; reactive power Q; apparent power S in kW; MW; kVA; MVA primary
– Tolerance 1.2 % of measured value, or 0.25 % of S
N
Operational measured
values for power
(1–phase, with measured
or rated voltage)
S (apparent power) in kVA; MVA primary
Operational values for
power factor
(3-phase, if voltage
connected)
cos Ï•
Operational measured
values for
thermal value
(overload protection acc. to
IEC 60255-8)
Θ
L1
; Θ
L2
; Θ
L3
; Θ
res
referred to tripping temperature rise θ
trip
Operational measured
values for
thermal value
(overload protection acc. to
IEC 60354)
Θ
RTD1
to Θ
RTD12
in °C or °F relative ageing rate, load reserve
Tolerances are based on the preset matching parameters. Higher tolerances are to be expected for calculated
values dependent on the matching factors for currents and voltages.
Measured values of differ-
ential protection
I
diffL1
; I
diffL2
; I
diffL3
; I
restL1
; I
restL2
; I
restL3
;
in % of the operational nominal current
– Tolerance (with preset values)
(for 2 sides with 1 measuring location
each)
2 % of measured value, or 2 % I
N
(50/60 Hz)
3 % of measured value, or. 3 % I
N
(16.7 Hz)
Measured values of restrict-
ed earth fault protection
I
diffREF
; I
restREF
in % of the operational nominal current
– Tolerance (with preset values)
(for 1 side or 1 measuring location)
2 % of measured value, or 2 % I
N
(50/60 Hz)
3 % of measured value, or. 3 % I
N
(16.7 Hz)
Tolerances are based on the preset matching parameters for a protected object with 2 sides and 1 measuring lo-
cation on each side. Higher tolerances are to be expected for calculated values dependent on the matching factors
for currents and the number of measuring locations.
Storage of the messages of the last
8 faults
with a total of max. 200 messages
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